16″-12″ Tungsten 300 Blackout Upper Keymod


Enhance your AR-15 with our 16″-12″ Tungsten .300 Blackout Upper, featuring a military-grade receiver and a 12″ Keymod rail for vast customization. Coated in resilient Tungsten Grey Cerakote, this upper boasts a 1×7 twist button rifled barrel, ensuring precision and durability.

Product price: $204.95
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16″ .300 Blackout Upper Tungsten Grey, No Bolt Carrier Group, 12″ Slim Matching Tungsten Grey Keymod Hand guard Rail

Our 16″-12″ Tungsten Blackout Upper starts with a military grade AR-15 upper receiver along with USA made part accessories which include the following: a forward assist, flash hider, dust cover and barrel. The blackout barrel is button rifled with a 1×7 twist rate and nitride coated giving the rifle barrel more accuracy and longevity. The 16″ Tungsten .300 Blackout Upper by Daytona Tactical includes a 12″ Keymod rail system to accept many parts from different manufactures across the country.  The AR Tungsten Grey parts are coated with Tungsten Grey From Cerakote Gun Coatings by a local Certified Applicator for a lasting strong finish on the AR-15 Upper and Keymod Handguard.

16″-12″ Tungsten Blackout .300 Upper Features:

  • Tungsten Grey Upper and Handguard
  • Chamber – .300 Blackout M4 Feed Ramp
  • Barrel Twist – 1 x 7 twist Button Rifled
  • Thread – 5/8 x 24 rifle thread pattern
  • Barrel Steel 4150 with Black Nitride processed
  • Flash Hider – A2 Bird Cage Flash hider
  • Handguard – 12″ Tungsten Grey Slim Free Float Keymod Rail
  • Gas Block – .75 Low Profile Gas Block
  • Upper Receiver – Flat Top M4 Tungsten Grey Upper
  • Bolt Carrier Group – Not Included
  • Charging Handle – Not Included
  • Approx. Weight – 4 pounds
  • Made in the USA
  • SKU: DT11-110


Daytona Tactical test fires every custom AR-15 upper to verify cycling. We do not guarantee cycling with all .300 Blackout ammunition due to vast differences in the quality of ammunition. Will only warranty cycling with US made ammunition. We can not warranty cycling of the AR Upper with imported, steel cased or reloaded rounds.

Additional information

Weight 9 lbs


Barrel Length

Barrel Chamber

Barrel Twist

Barrel Thread

Barrel Material

Barrel Finish

Barrel Gas System

Gas Block Diameter

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Accessory Attachment Style



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